HP 402018-001 AC Adapter, HP AC Adapter, 402018-001
HP 402018-001 AC Adapter Description:
Input: AC100-240V 50-60Hz
Output: 18.5V 3.5A
Power: 65W
Outlet: 3-prong
Connecter size:
Internal Diameter: 1.7mm
External Diameter: 4.8mm
Item Includes: AC Adapter and Power Cord.Brand New Replacement Product, works as genuine parts, 100% OEM Compatible
Porduct Warranty12 months warranty
For return of non-defective product within the first 10 days from date of purchase, full refund.
Within the whole product warranty days, unartificial defective product returns are accepted for replacement, and we will afford all shipping fee.
When buying a laptop, often the laptop ac adapter power source is the last thing you think of as an extra accessory or something that may need replaced. Like anything not attached to the laptop, cords, external mouse, HP 402018-001 AC Adapter are easy to lose and its impossible to operate your laptop without one.
Purchasing the correct replacement HP 402018-001 AC Adapter can be a daunting task. With so many online retailers offering different models, wattage, and options, it is hard to know where to start. However, remembering that you can purchase your replacement HP AC Adapter online is the first step to saving money. Not only can you likely find them cheaper online, but you may also find a universal laptop power supply.
The next thing in line is the AC power adapter. This is another point that helps regulate the amount of power going into your computer. It will also convert the alternating current from your wall socket and turn it into direct current that your computer will use to power the laptop as well as to charge the battery. Once the power enters your laptop through the female HP 402018-001 AC Adapter, the point at which your power cord ends and your laptop begins, the power is routed to the computer power board. This piece of hardware serves two functions: one to send power to the mother board; and two to send power to your battery for charging.
Another often overlooked piece of hardware that is part of your laptops HP 402018-001 AC Adapter is the computer cooling fan. The cooling fan makes sure that your computer doesn't overheat. Overheating problems will cause your computer to power off at odd times.
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